Hollow building block or the like



FIG. 1 is a top perspective view of the block of the new design;

FIG. 2 is a top perspective view of the block shown in FIG. 1 rotated 180° to the right;

FIG. 3 is a perspective view showing the opened block and,

FIG. 4 is the view shown in FIG. 3 except the block is only partially opened.

The characteristic feature of my design resides in the flat ribs the edges of which terminate near and are parallel to the edge of the block face in combination with the recessed flat faces as shown. 

The ornamental design for a hollow building block or the like, substantially as shown and described. 